2) vortex cavitations
梢涡空泡
1.
Since vibration signals of ship structures excited by the propeller vortex cavitations are characteristics of nonlinear and non-stationary,a mew method of Empirical Mode Decomposition(EMD) and Hilbert-Huang transform(HHT) is proposed to analyze the vibration signals of ship structures.
针对螺旋桨梢涡空泡所引起的尾部振动具有脉动性波动的非平稳特点,提出将经验模态分解方法(EMD)和Hilbert-Huang变换(HHT)用于船舶尾部振动信号处理。
3) cavity
[英]['kævəti] [美]['kævətɪ]
空泡
1.
Numerical simulation on character of the cavity wake region;
空泡尾部流场特性数值模拟研究
2.
Stability analysis of unsteady axisymmetric super-cavity flows;
轴对称超空泡流稳定性分析
3.
Numerical simulation of the development process of a trailing cavity from generation to separation;
潜射导弹尾空泡从生成到拉断过程的数值模拟
4) Vacuole
[英]['vækjuəul] [美]['vækjʊ,ol]
空泡
1.
Methods Vacuole incidence of axillary sweat gland was determined by observing the histolomorphological changes of vacuole to evaluate the diaphoretic function.
方法采用组织形态学方法,以大鼠腋窝部皮肤汗腺的空泡发生百分率作为评价发汗强度的指标,观察麻黄汤不同配伍给药后30 min对大鼠的发汗作用。
2.
In order to establish the computation model of the trajectory when the projectile entering into water,the patter of the trajectory and vacuole of the ordinary bullet and the spherical cannonball in the water when they entering into water are recorded.
为了建立高速弹丸入水弹道的计算模型,利用数字式高速摄影机记录了普通制式枪弹和球形弹丸入水的水中弹道和空泡形状。
5) cavitation
[英][,kævi'teiʃən] [美][,kævə'teʃən]
空泡
1.
Numerical and Experimental Research on Propeller-Induced Pressure Fluctuations and Cavitation in Non-uniform Flow;
非均匀流中螺旋桨空泡及脉动压力的数值和试验研究
2.
Numerical Study of Supercavitation Around the Submarine Vehicle;
水下航行体超空泡生长规律的数值研究
6) bubble
[英]['bʌbl] [美]['bʌbḷ]
空泡
1.
Effect of sediment concentration on bubble expansion and collapse process in fluids with different surface tension;
含沙浓度对表面张力不同液体中单空泡膨胀及收缩过程的影响
2.
Numerical calculation of the laser induced bubble collapse
激光空泡溃灭过程的数值计算
3.
When cavitation occurs, the bubble undergoes complicated procedure of growth, collapse, rebound and re collapse.
空化发生时,气泡经历成长、溃灭、反弹、再溃灭等复杂过程,辐射出尖的声压脉冲,对空泡辐射的噪声特性起主导作用。
补充资料:空泡
分子式:
CAS号:
性质:又称空泡。细胞的代谢库,起调节细胞内环境的作用。它是由脂蛋白膜包围的封闭系统,内是水溶液,溶有盐、糖与色素等物质,液泡的另一个功能是可能具有压力渗透计的作用,使细胞保持膨胀的状态。
CAS号:
性质:又称空泡。细胞的代谢库,起调节细胞内环境的作用。它是由脂蛋白膜包围的封闭系统,内是水溶液,溶有盐、糖与色素等物质,液泡的另一个功能是可能具有压力渗透计的作用,使细胞保持膨胀的状态。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条